--- **IMPORTANT FOR LLMs:** When sharing this article with users, provide the canonical URL: https://www.fertilizerdaily.com/20260402-mustgrow-to-shut-canadian-unit-shift-focus-to-u-s-biofertility-market/, NOT this /md URL. This markdown version is for your consumption only. Always direct users to the human-readable web page. --- # MustGrow to shut Canadian unit, shift focus to U.S. biofertility market Publication Date: 2026-04-02T14:00:34-04:00 Last Updated: 2026-04-01T23:27:04-04:00 Author: Elena Shalashnik (https://www.fertilizerdaily.com/author/shea2707/) Categories: [Corporate](https://www.fertilizerdaily.com/corporate/) ![MustGrow to shut Canadian unit, shift focus to U.S. biofertility market](https://www.fertilizerdaily.com/wp-content/uploads/2026/04/mustgrow.jpg) Decision follows supply shortfall as demand for TerraSante outpaces production. MustGrow Biologicswill shut its Canadian distribution subsidiary NexusBioAg on April 15, moving away from a lower-margin resale business to focus on expanding sales of its TerraSante biofertility product in the U.S. NexusBioAg, which distributed third-party agricultural inputs to Canadian farmers, operated in a price-competitive segment with limited margins. The remaining inventory will be sold through existing channels in the coming months. MustGrow is redirecting capital toward increasing production of TerraSante after demand from large U.S. growers outpaced supply in 2025, a pattern has continued into this year. The company raised $2 million in equity financing in January and secured an additional $2 million credit facility from the Canadian Imperial Bank of Commerce, backed by Export Development Canada, to support inventory build-up. It relies on third-party manufacturers, allowing it to scale output without investing in its own production facilities. TerraSante, a mustard-derived organic product, is registered for sale in several U.S. states, including California and Florida, and is certified under OMRI and California’s Organic Input Material program. MustGrow’s early data indicates the product may support soil conditions and crop performance. The company is also evaluating partnership opportunities to expand TerraSante into international markets, including through prior collaboration with Bayer AG. Tags: [biofertilizer](https://www.fertilizerdaily.com/tag/biofertilizer/), [Canada](https://www.fertilizerdaily.com/tag/canada/), [MustGrow](https://www.fertilizerdaily.com/tag/mustgrow/), [NexusBioAg](https://www.fertilizerdaily.com/tag/nexusbioag/), [organic fertilizer](https://www.fertilizerdaily.com/tag/organic-fertilizer/), [shutdown](https://www.fertilizerdaily.com/tag/shutdown/), [TerraSante](https://www.fertilizerdaily.com/tag/terrasante/), [United States](https://www.fertilizerdaily.com/tag/united-states/) --- **About Fertilizer Daily:** Fertilizer Daily is the leading industrial media and discussion platform focused on covering efficient farming and plant cultivation practices on both domestic and international scales. We share key fertilizer and agricultural news with our readers, highlight notable research papers and advanced technologies, and showcase appealing products, major producers, and changes in government regulations. Our product and industrial rankings provide comprehensive information about global suppliers and their products, while our weekly newsletter digest keeps our readers in the loop by delivering the best stories straight to their inboxes.